71828625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 59630703

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 275, 363, 375, 605, 825, 1375, 1583, 1815, 3025, 4125, 4749, 7915, 9075, 15125, 17413, 23745, 39575, 45375, 52239, 87065, 118725, 191543, 197875, 261195, 435325, 574629, 593625, 957715, 1305975, 2176625, 2873145, 4788575, 6529875, 14365725, 23942875, 71828625]

約数ペア:

[(1, 71828625), (3, 23942875), (5, 14365725), (11, 6529875), (15, 4788575), (25, 2873145), (33, 2176625), (55, 1305975), (75, 957715), (121, 593625), (125, 574629), (165, 435325), (275, 261195), (363, 197875), (375, 191543), (605, 118725), (825, 87065), (1375, 52239), (1583, 45375), (1815, 39575), (3025, 23745), (4125, 17413), (4749, 15125), (7915, 9075)]